Question

In the following questions, one term in the number series is wrong. Find the wrong term
15, 16, 20, 30, 45,70​

Answer 1

Answer:

16

Step-by-step explanation:

20 - 15 = 5 × 1

30 - 20 = 10 = 5 × 2

45 - 30 = 15 = 5 × 3

70 - 45 = 20 = 5 × 4